radio systems amongst our fairious departments, police, fire, port, the dpw, rpd and of course the sfmta 700 megahertz, am i correct, radio system? so, i want to make sure we're aligning all of these system so we have effective uses of funds and resources it so there is as much alignment as possible so that we have the savings that we need. so, i think those are the questions that continually come up for me. not the need to replace the system. i think the need is very, very clear and i'm happy to support this today. i just want to make sure that conversation continues and i'm glad that it started. these meetings, in the past six months, but i do really want some answers about how we're going to share on these facilities and leases and what it's going to take to improve these facilities to meet the needs of our city and our communication system. >> yes, i'll be interacting with the mda and other departments. in fact, this particular project, we are recommended that the transportation agency co-locate their system, the bd system, thereby they share the existing fiber, existing wireless, [s